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<pre><code><span id="1" class="l"><a class="l" href="#1">  1: </a><span class="xlang">&lt;?php</span> 
</span><span id="2" class="l"><a class="l" href="#2">  2: </a><span class="php-comment">/**
</span></span><span id="3" class="l"><a class="l" href="#3">  3: </a><span class="php-comment"> * @author   &quot;Sebastián Grignoli&quot; &lt;grignoli@framework2.com.ar&gt;
</span></span><span id="4" class="l"><a class="l" href="#4">  4: </a><span class="php-comment"> * @package  PWE.tools
</span></span><span id="5" class="l"><a class="l" href="#5">  5: </a><span class="php-comment"> * @version  1.1
</span></span><span id="6" class="l"><a class="l" href="#6">  6: </a><span class="php-comment">  */</span>
</span><span id="7" class="l"><a class="l" href="#7">  7: </a>
</span><span id="8" class="l"><a class="l" href="#8">  8: </a><span class="php-keyword1">class</span> <a id="encoding" href="#encoding">encoding</a> {
</span><span id="9" class="l"><a class="l" href="#9">  9: </a>  <span class="php-keyword1">protected</span> <span class="php-keyword1">static</span> <span class="php-var"><a id="$win1252ToUtf8" href="#$win1252ToUtf8">$win1252ToUtf8</a></span> = <span class="php-keyword1">array</span>(
</span><span id="10" class="l"><a class="l" href="#10"> 10: </a>        <span class="php-num">128</span> =&gt; <span class="php-quote">&quot;\xe2\x82\xac&quot;</span>,
</span><span id="11" class="l"><a class="l" href="#11"> 11: </a>
</span><span id="12" class="l"><a class="l" href="#12"> 12: </a>        <span class="php-num">130</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9a&quot;</span>,
</span><span id="13" class="l"><a class="l" href="#13"> 13: </a>        <span class="php-num">131</span> =&gt; <span class="php-quote">&quot;\xc6\x92&quot;</span>,
</span><span id="14" class="l"><a class="l" href="#14"> 14: </a>        <span class="php-num">132</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9e&quot;</span>,
</span><span id="15" class="l"><a class="l" href="#15"> 15: </a>        <span class="php-num">133</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa6&quot;</span>,
</span><span id="16" class="l"><a class="l" href="#16"> 16: </a>        <span class="php-num">134</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa0&quot;</span>,
</span><span id="17" class="l"><a class="l" href="#17"> 17: </a>        <span class="php-num">135</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa1&quot;</span>,
</span><span id="18" class="l"><a class="l" href="#18"> 18: </a>        <span class="php-num">136</span> =&gt; <span class="php-quote">&quot;\xcb\x86&quot;</span>,
</span><span id="19" class="l"><a class="l" href="#19"> 19: </a>        <span class="php-num">137</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xb0&quot;</span>,
</span><span id="20" class="l"><a class="l" href="#20"> 20: </a>        <span class="php-num">138</span> =&gt; <span class="php-quote">&quot;\xc5\xa0&quot;</span>,
</span><span id="21" class="l"><a class="l" href="#21"> 21: </a>        <span class="php-num">139</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xb9&quot;</span>,
</span><span id="22" class="l"><a class="l" href="#22"> 22: </a>        <span class="php-num">140</span> =&gt; <span class="php-quote">&quot;\xc5\x92&quot;</span>,
</span><span id="23" class="l"><a class="l" href="#23"> 23: </a>
</span><span id="24" class="l"><a class="l" href="#24"> 24: </a>        <span class="php-num">142</span> =&gt; <span class="php-quote">&quot;\xc5\xbd&quot;</span>,
</span><span id="25" class="l"><a class="l" href="#25"> 25: </a>
</span><span id="26" class="l"><a class="l" href="#26"> 26: </a>
</span><span id="27" class="l"><a class="l" href="#27"> 27: </a>        <span class="php-num">145</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x98&quot;</span>,
</span><span id="28" class="l"><a class="l" href="#28"> 28: </a>        <span class="php-num">146</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x99&quot;</span>,
</span><span id="29" class="l"><a class="l" href="#29"> 29: </a>        <span class="php-num">147</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9c&quot;</span>,
</span><span id="30" class="l"><a class="l" href="#30"> 30: </a>        <span class="php-num">148</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9d&quot;</span>,
</span><span id="31" class="l"><a class="l" href="#31"> 31: </a>        <span class="php-num">149</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa2&quot;</span>,
</span><span id="32" class="l"><a class="l" href="#32"> 32: </a>        <span class="php-num">150</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x93&quot;</span>,
</span><span id="33" class="l"><a class="l" href="#33"> 33: </a>        <span class="php-num">151</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x94&quot;</span>,
</span><span id="34" class="l"><a class="l" href="#34"> 34: </a>        <span class="php-num">152</span> =&gt; <span class="php-quote">&quot;\xcb\x9c&quot;</span>,
</span><span id="35" class="l"><a class="l" href="#35"> 35: </a>        <span class="php-num">153</span> =&gt; <span class="php-quote">&quot;\xe2\x84\xa2&quot;</span>,
</span><span id="36" class="l"><a class="l" href="#36"> 36: </a>        <span class="php-num">154</span> =&gt; <span class="php-quote">&quot;\xc5\xa1&quot;</span>,
</span><span id="37" class="l"><a class="l" href="#37"> 37: </a>        <span class="php-num">155</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xba&quot;</span>,
</span><span id="38" class="l"><a class="l" href="#38"> 38: </a>        <span class="php-num">156</span> =&gt; <span class="php-quote">&quot;\xc5\x93&quot;</span>,
</span><span id="39" class="l"><a class="l" href="#39"> 39: </a>
</span><span id="40" class="l"><a class="l" href="#40"> 40: </a>        <span class="php-num">158</span> =&gt; <span class="php-quote">&quot;\xc5\xbe&quot;</span>,
</span><span id="41" class="l"><a class="l" href="#41"> 41: </a>        <span class="php-num">159</span> =&gt; <span class="php-quote">&quot;\xc5\xb8&quot;</span>
</span><span id="42" class="l"><a class="l" href="#42"> 42: </a>  );
</span><span id="43" class="l"><a class="l" href="#43"> 43: </a>  
</span><span id="44" class="l"><a class="l" href="#44"> 44: </a>    <span class="php-keyword1">protected</span> <span class="php-keyword1">static</span> <span class="php-var"><a id="$brokenUtf8ToUtf8" href="#$brokenUtf8ToUtf8">$brokenUtf8ToUtf8</a></span> = <span class="php-keyword1">array</span>(
</span><span id="45" class="l"><a class="l" href="#45"> 45: </a>        <span class="php-quote">&quot;\xc2\x80&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x82\xac&quot;</span>,
</span><span id="46" class="l"><a class="l" href="#46"> 46: </a>        
</span><span id="47" class="l"><a class="l" href="#47"> 47: </a>        <span class="php-quote">&quot;\xc2\x82&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9a&quot;</span>,
</span><span id="48" class="l"><a class="l" href="#48"> 48: </a>        <span class="php-quote">&quot;\xc2\x83&quot;</span> =&gt; <span class="php-quote">&quot;\xc6\x92&quot;</span>,
</span><span id="49" class="l"><a class="l" href="#49"> 49: </a>        <span class="php-quote">&quot;\xc2\x84&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9e&quot;</span>,
</span><span id="50" class="l"><a class="l" href="#50"> 50: </a>        <span class="php-quote">&quot;\xc2\x85&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa6&quot;</span>,
</span><span id="51" class="l"><a class="l" href="#51"> 51: </a>        <span class="php-quote">&quot;\xc2\x86&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa0&quot;</span>,
</span><span id="52" class="l"><a class="l" href="#52"> 52: </a>        <span class="php-quote">&quot;\xc2\x87&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa1&quot;</span>,
</span><span id="53" class="l"><a class="l" href="#53"> 53: </a>        <span class="php-quote">&quot;\xc2\x88&quot;</span> =&gt; <span class="php-quote">&quot;\xcb\x86&quot;</span>,
</span><span id="54" class="l"><a class="l" href="#54"> 54: </a>        <span class="php-quote">&quot;\xc2\x89&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xb0&quot;</span>,
</span><span id="55" class="l"><a class="l" href="#55"> 55: </a>        <span class="php-quote">&quot;\xc2\x8a&quot;</span> =&gt; <span class="php-quote">&quot;\xc5\xa0&quot;</span>,
</span><span id="56" class="l"><a class="l" href="#56"> 56: </a>        <span class="php-quote">&quot;\xc2\x8b&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xb9&quot;</span>,
</span><span id="57" class="l"><a class="l" href="#57"> 57: </a>        <span class="php-quote">&quot;\xc2\x8c&quot;</span> =&gt; <span class="php-quote">&quot;\xc5\x92&quot;</span>,
</span><span id="58" class="l"><a class="l" href="#58"> 58: </a>        
</span><span id="59" class="l"><a class="l" href="#59"> 59: </a>        <span class="php-quote">&quot;\xc2\x8e&quot;</span> =&gt; <span class="php-quote">&quot;\xc5\xbd&quot;</span>,
</span><span id="60" class="l"><a class="l" href="#60"> 60: </a>        
</span><span id="61" class="l"><a class="l" href="#61"> 61: </a>        
</span><span id="62" class="l"><a class="l" href="#62"> 62: </a>        <span class="php-quote">&quot;\xc2\x91&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x98&quot;</span>,
</span><span id="63" class="l"><a class="l" href="#63"> 63: </a>        <span class="php-quote">&quot;\xc2\x92&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x99&quot;</span>,
</span><span id="64" class="l"><a class="l" href="#64"> 64: </a>        <span class="php-quote">&quot;\xc2\x93&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9c&quot;</span>,
</span><span id="65" class="l"><a class="l" href="#65"> 65: </a>        <span class="php-quote">&quot;\xc2\x94&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x9d&quot;</span>,
</span><span id="66" class="l"><a class="l" href="#66"> 66: </a>        <span class="php-quote">&quot;\xc2\x95&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xa2&quot;</span>,
</span><span id="67" class="l"><a class="l" href="#67"> 67: </a>        <span class="php-quote">&quot;\xc2\x96&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x93&quot;</span>,
</span><span id="68" class="l"><a class="l" href="#68"> 68: </a>        <span class="php-quote">&quot;\xc2\x97&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\x94&quot;</span>,
</span><span id="69" class="l"><a class="l" href="#69"> 69: </a>        <span class="php-quote">&quot;\xc2\x98&quot;</span> =&gt; <span class="php-quote">&quot;\xcb\x9c&quot;</span>,
</span><span id="70" class="l"><a class="l" href="#70"> 70: </a>        <span class="php-quote">&quot;\xc2\x99&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x84\xa2&quot;</span>,
</span><span id="71" class="l"><a class="l" href="#71"> 71: </a>        <span class="php-quote">&quot;\xc2\x9a&quot;</span> =&gt; <span class="php-quote">&quot;\xc5\xa1&quot;</span>,
</span><span id="72" class="l"><a class="l" href="#72"> 72: </a>        <span class="php-quote">&quot;\xc2\x9b&quot;</span> =&gt; <span class="php-quote">&quot;\xe2\x80\xba&quot;</span>,
</span><span id="73" class="l"><a class="l" href="#73"> 73: </a>        <span class="php-quote">&quot;\xc2\x9c&quot;</span> =&gt; <span class="php-quote">&quot;\xc5\x93&quot;</span>,
</span><span id="74" class="l"><a class="l" href="#74"> 74: </a>        
</span><span id="75" class="l"><a class="l" href="#75"> 75: </a>        <span class="php-quote">&quot;\xc2\x9e&quot;</span> =&gt; <span class="php-quote">&quot;\xc5\xbe&quot;</span>,
</span><span id="76" class="l"><a class="l" href="#76"> 76: </a>        <span class="php-quote">&quot;\xc2\x9f&quot;</span> =&gt; <span class="php-quote">&quot;\xc5\xb8&quot;</span>
</span><span id="77" class="l"><a class="l" href="#77"> 77: </a>  );
</span><span id="78" class="l"><a class="l" href="#78"> 78: </a>    
</span><span id="79" class="l"><a class="l" href="#79"> 79: </a>  <span class="php-keyword1">protected</span> <span class="php-keyword1">static</span> <span class="php-var"><a id="$utf8ToWin1252" href="#$utf8ToWin1252">$utf8ToWin1252</a></span> = <span class="php-keyword1">array</span>(
</span><span id="80" class="l"><a class="l" href="#80"> 80: </a>       <span class="php-quote">&quot;\xe2\x82\xac&quot;</span> =&gt; <span class="php-quote">&quot;\x80&quot;</span>,
</span><span id="81" class="l"><a class="l" href="#81"> 81: </a>       
</span><span id="82" class="l"><a class="l" href="#82"> 82: </a>       <span class="php-quote">&quot;\xe2\x80\x9a&quot;</span> =&gt; <span class="php-quote">&quot;\x82&quot;</span>,
</span><span id="83" class="l"><a class="l" href="#83"> 83: </a>       <span class="php-quote">&quot;\xc6\x92&quot;</span>     =&gt; <span class="php-quote">&quot;\x83&quot;</span>,
</span><span id="84" class="l"><a class="l" href="#84"> 84: </a>       <span class="php-quote">&quot;\xe2\x80\x9e&quot;</span> =&gt; <span class="php-quote">&quot;\x84&quot;</span>,
</span><span id="85" class="l"><a class="l" href="#85"> 85: </a>       <span class="php-quote">&quot;\xe2\x80\xa6&quot;</span> =&gt; <span class="php-quote">&quot;\x85&quot;</span>,
</span><span id="86" class="l"><a class="l" href="#86"> 86: </a>       <span class="php-quote">&quot;\xe2\x80\xa0&quot;</span> =&gt; <span class="php-quote">&quot;\x86&quot;</span>,
</span><span id="87" class="l"><a class="l" href="#87"> 87: </a>       <span class="php-quote">&quot;\xe2\x80\xa1&quot;</span> =&gt; <span class="php-quote">&quot;\x87&quot;</span>,
</span><span id="88" class="l"><a class="l" href="#88"> 88: </a>       <span class="php-quote">&quot;\xcb\x86&quot;</span>     =&gt; <span class="php-quote">&quot;\x88&quot;</span>,
</span><span id="89" class="l"><a class="l" href="#89"> 89: </a>       <span class="php-quote">&quot;\xe2\x80\xb0&quot;</span> =&gt; <span class="php-quote">&quot;\x89&quot;</span>,
</span><span id="90" class="l"><a class="l" href="#90"> 90: </a>       <span class="php-quote">&quot;\xc5\xa0&quot;</span>     =&gt; <span class="php-quote">&quot;\x8a&quot;</span>,
</span><span id="91" class="l"><a class="l" href="#91"> 91: </a>       <span class="php-quote">&quot;\xe2\x80\xb9&quot;</span> =&gt; <span class="php-quote">&quot;\x8b&quot;</span>,
</span><span id="92" class="l"><a class="l" href="#92"> 92: </a>       <span class="php-quote">&quot;\xc5\x92&quot;</span>     =&gt; <span class="php-quote">&quot;\x8c&quot;</span>,
</span><span id="93" class="l"><a class="l" href="#93"> 93: </a>       
</span><span id="94" class="l"><a class="l" href="#94"> 94: </a>       <span class="php-quote">&quot;\xc5\xbd&quot;</span>     =&gt; <span class="php-quote">&quot;\x8e&quot;</span>,
</span><span id="95" class="l"><a class="l" href="#95"> 95: </a>       
</span><span id="96" class="l"><a class="l" href="#96"> 96: </a>       
</span><span id="97" class="l"><a class="l" href="#97"> 97: </a>       <span class="php-quote">&quot;\xe2\x80\x98&quot;</span> =&gt; <span class="php-quote">&quot;\x91&quot;</span>,
</span><span id="98" class="l"><a class="l" href="#98"> 98: </a>       <span class="php-quote">&quot;\xe2\x80\x99&quot;</span> =&gt; <span class="php-quote">&quot;\x92&quot;</span>,
</span><span id="99" class="l"><a class="l" href="#99"> 99: </a>       <span class="php-quote">&quot;\xe2\x80\x9c&quot;</span> =&gt; <span class="php-quote">&quot;\x93&quot;</span>,
</span><span id="100" class="l"><a class="l" href="#100">100: </a>       <span class="php-quote">&quot;\xe2\x80\x9d&quot;</span> =&gt; <span class="php-quote">&quot;\x94&quot;</span>,
</span><span id="101" class="l"><a class="l" href="#101">101: </a>       <span class="php-quote">&quot;\xe2\x80\xa2&quot;</span> =&gt; <span class="php-quote">&quot;\x95&quot;</span>,
</span><span id="102" class="l"><a class="l" href="#102">102: </a>       <span class="php-quote">&quot;\xe2\x80\x93&quot;</span> =&gt; <span class="php-quote">&quot;\x96&quot;</span>,
</span><span id="103" class="l"><a class="l" href="#103">103: </a>       <span class="php-quote">&quot;\xe2\x80\x94&quot;</span> =&gt; <span class="php-quote">&quot;\x97&quot;</span>,
</span><span id="104" class="l"><a class="l" href="#104">104: </a>       <span class="php-quote">&quot;\xcb\x9c&quot;</span>     =&gt; <span class="php-quote">&quot;\x98&quot;</span>,
</span><span id="105" class="l"><a class="l" href="#105">105: </a>       <span class="php-quote">&quot;\xe2\x84\xa2&quot;</span> =&gt; <span class="php-quote">&quot;\x99&quot;</span>,
</span><span id="106" class="l"><a class="l" href="#106">106: </a>       <span class="php-quote">&quot;\xc5\xa1&quot;</span>     =&gt; <span class="php-quote">&quot;\x9a&quot;</span>,
</span><span id="107" class="l"><a class="l" href="#107">107: </a>       <span class="php-quote">&quot;\xe2\x80\xba&quot;</span> =&gt; <span class="php-quote">&quot;\x9b&quot;</span>,
</span><span id="108" class="l"><a class="l" href="#108">108: </a>       <span class="php-quote">&quot;\xc5\x93&quot;</span>     =&gt; <span class="php-quote">&quot;\x9c&quot;</span>,
</span><span id="109" class="l"><a class="l" href="#109">109: </a>       
</span><span id="110" class="l"><a class="l" href="#110">110: </a>       <span class="php-quote">&quot;\xc5\xbe&quot;</span>     =&gt; <span class="php-quote">&quot;\x9e&quot;</span>,
</span><span id="111" class="l"><a class="l" href="#111">111: </a>       <span class="php-quote">&quot;\xc5\xb8&quot;</span>     =&gt; <span class="php-quote">&quot;\x9f&quot;</span>
</span><span id="112" class="l"><a class="l" href="#112">112: </a>    );
</span><span id="113" class="l"><a class="l" href="#113">113: </a>
</span><span id="114" class="l"><a class="l" href="#114">114: </a>  <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_toUTF8" href="#_toUTF8">toUTF8</a>(<span class="php-var">$text</span>){
</span><span id="115" class="l"><a class="l" href="#115">115: </a>  <span class="php-comment">/**
</span></span><span id="116" class="l"><a class="l" href="#116">116: </a><span class="php-comment">   * Function Encoding::toUTF8
</span></span><span id="117" class="l"><a class="l" href="#117">117: </a><span class="php-comment">   *
</span></span><span id="118" class="l"><a class="l" href="#118">118: </a><span class="php-comment">   * This function leaves UTF8 characters alone, while converting almost all non-UTF8 to UTF8.
</span></span><span id="119" class="l"><a class="l" href="#119">119: </a><span class="php-comment">   * 
</span></span><span id="120" class="l"><a class="l" href="#120">120: </a><span class="php-comment">   * It assumes that the encoding of the original string is either Windows-1252 or ISO 8859-1.
</span></span><span id="121" class="l"><a class="l" href="#121">121: </a><span class="php-comment">   *
</span></span><span id="122" class="l"><a class="l" href="#122">122: </a><span class="php-comment">   * It may fail to convert characters to UTF-8 if they fall into one of these scenarios:
</span></span><span id="123" class="l"><a class="l" href="#123">123: </a><span class="php-comment">   *
</span></span><span id="124" class="l"><a class="l" href="#124">124: </a><span class="php-comment">   * 1) when any of these characters:   ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞß
</span></span><span id="125" class="l"><a class="l" href="#125">125: </a><span class="php-comment">   *    are followed by any of these:  (&quot;group B&quot;)
</span></span><span id="126" class="l"><a class="l" href="#126">126: </a><span class="php-comment">   *                                    ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶•¸¹º»¼½¾¿
</span></span><span id="127" class="l"><a class="l" href="#127">127: </a><span class="php-comment">   * For example:   %ABREPRESENT%C9%BB. «REPRESENTÉ»
</span></span><span id="128" class="l"><a class="l" href="#128">128: </a><span class="php-comment">   * The &quot;«&quot; (%AB) character will be converted, but the &quot;É&quot; followed by &quot;»&quot; (%C9%BB) 
</span></span><span id="129" class="l"><a class="l" href="#129">129: </a><span class="php-comment">   * is also a valid unicode character, and will be left unchanged.
</span></span><span id="130" class="l"><a class="l" href="#130">130: </a><span class="php-comment">   *
</span></span><span id="131" class="l"><a class="l" href="#131">131: </a><span class="php-comment">   * 2) when any of these: àáâãäåæçèéêëìíîï  are followed by TWO chars from group B,
</span></span><span id="132" class="l"><a class="l" href="#132">132: </a><span class="php-comment">   * 3) when any of these: ðñòó  are followed by THREE chars from group B.
</span></span><span id="133" class="l"><a class="l" href="#133">133: </a><span class="php-comment">   *
</span></span><span id="134" class="l"><a class="l" href="#134">134: </a><span class="php-comment">   * @name toUTF8
</span></span><span id="135" class="l"><a class="l" href="#135">135: </a><span class="php-comment">   * @param string $text  Any string.
</span></span><span id="136" class="l"><a class="l" href="#136">136: </a><span class="php-comment">   * @return string  The same string, UTF8 encoded
</span></span><span id="137" class="l"><a class="l" href="#137">137: </a><span class="php-comment">   *
</span></span><span id="138" class="l"><a class="l" href="#138">138: </a><span class="php-comment">   */</span>
</span><span id="139" class="l"><a class="l" href="#139">139: </a>
</span><span id="140" class="l"><a class="l" href="#140">140: </a>    <span class="php-keyword1">if</span>(<span class="php-keyword2">is_array</span>(<span class="php-var">$text</span>))
</span><span id="141" class="l"><a class="l" href="#141">141: </a>    {
</span><span id="142" class="l"><a class="l" href="#142">142: </a>      <span class="php-keyword1">foreach</span>(<span class="php-var">$text</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span> =&gt; <span class="php-var">$v</span>)
</span><span id="143" class="l"><a class="l" href="#143">143: </a>      {
</span><span id="144" class="l"><a class="l" href="#144">144: </a>        <span class="php-var">$text</span>[<span class="php-var">$k</span>] = self::toUTF8(<span class="php-var">$v</span>);
</span><span id="145" class="l"><a class="l" href="#145">145: </a>      }
</span><span id="146" class="l"><a class="l" href="#146">146: </a>      <span class="php-keyword1">return</span> <span class="php-var">$text</span>;
</span><span id="147" class="l"><a class="l" href="#147">147: </a>    } <span class="php-keyword1">elseif</span>(<span class="php-keyword2">is_string</span>(<span class="php-var">$text</span>)) {
</span><span id="148" class="l"><a class="l" href="#148">148: </a>    
</span><span id="149" class="l"><a class="l" href="#149">149: </a>      <span class="php-var">$max</span> = <span class="php-keyword2">strlen</span>(<span class="php-var">$text</span>);
</span><span id="150" class="l"><a class="l" href="#150">150: </a>      <span class="php-var">$buf</span> = <span class="php-quote">&quot;&quot;</span>;
</span><span id="151" class="l"><a class="l" href="#151">151: </a>      <span class="php-keyword1">for</span>(<span class="php-var">$i</span> = <span class="php-num">0</span>; <span class="php-var">$i</span> &lt; <span class="php-var">$max</span>; <span class="php-var">$i</span>++){
</span><span id="152" class="l"><a class="l" href="#152">152: </a>          <span class="php-var">$c1</span> = <span class="php-var">$text</span>{<span class="php-var">$i</span>};
</span><span id="153" class="l"><a class="l" href="#153">153: </a>          <span class="php-keyword1">if</span>(<span class="php-var">$c1</span>&gt;=<span class="php-quote">&quot;\xc0&quot;</span>){ <span class="php-comment">//Should be converted to UTF8, if it's not UTF8 already</span>
</span><span id="154" class="l"><a class="l" href="#154">154: </a>            <span class="php-var">$c2</span> = <span class="php-var">$i</span>+<span class="php-num">1</span> &gt;= <span class="php-var">$max</span>? <span class="php-quote">&quot;\x00&quot;</span> : <span class="php-var">$text</span>{<span class="php-var">$i</span>+<span class="php-num">1</span>};
</span><span id="155" class="l"><a class="l" href="#155">155: </a>            <span class="php-var">$c3</span> = <span class="php-var">$i</span>+<span class="php-num">2</span> &gt;= <span class="php-var">$max</span>? <span class="php-quote">&quot;\x00&quot;</span> : <span class="php-var">$text</span>{<span class="php-var">$i</span>+<span class="php-num">2</span>};
</span><span id="156" class="l"><a class="l" href="#156">156: </a>            <span class="php-var">$c4</span> = <span class="php-var">$i</span>+<span class="php-num">3</span> &gt;= <span class="php-var">$max</span>? <span class="php-quote">&quot;\x00&quot;</span> : <span class="php-var">$text</span>{<span class="php-var">$i</span>+<span class="php-num">3</span>};
</span><span id="157" class="l"><a class="l" href="#157">157: </a>              <span class="php-keyword1">if</span>(<span class="php-var">$c1</span> &gt;= <span class="php-quote">&quot;\xc0&quot;</span> &amp; <span class="php-var">$c1</span> &lt;= <span class="php-quote">&quot;\xdf&quot;</span>){ <span class="php-comment">//looks like 2 bytes UTF8</span>
</span><span id="158" class="l"><a class="l" href="#158">158: </a>                  <span class="php-keyword1">if</span>(<span class="php-var">$c2</span> &gt;= <span class="php-quote">&quot;\x80&quot;</span> &amp;&amp; <span class="php-var">$c2</span> &lt;= <span class="php-quote">&quot;\xbf&quot;</span>){ <span class="php-comment">//yeah, almost sure it's UTF8 already</span>
</span><span id="159" class="l"><a class="l" href="#159">159: </a>                      <span class="php-var">$buf</span> .= <span class="php-var">$c1</span> . <span class="php-var">$c2</span>;
</span><span id="160" class="l"><a class="l" href="#160">160: </a>                      <span class="php-var">$i</span>++;
</span><span id="161" class="l"><a class="l" href="#161">161: </a>                  } <span class="php-keyword1">else</span> { <span class="php-comment">//not valid UTF8.  Convert it.</span>
</span><span id="162" class="l"><a class="l" href="#162">162: </a>                      <span class="php-var">$cc1</span> = (<span class="php-keyword2">chr</span>(<span class="php-keyword2">ord</span>(<span class="php-var">$c1</span>) / <span class="php-num">64</span>) | <span class="php-quote">&quot;\xc0&quot;</span>);
</span><span id="163" class="l"><a class="l" href="#163">163: </a>                      <span class="php-var">$cc2</span> = (<span class="php-var">$c1</span> &amp; <span class="php-quote">&quot;\x3f&quot;</span>) | <span class="php-quote">&quot;\x80&quot;</span>;
</span><span id="164" class="l"><a class="l" href="#164">164: </a>                      <span class="php-var">$buf</span> .= <span class="php-var">$cc1</span> . <span class="php-var">$cc2</span>;
</span><span id="165" class="l"><a class="l" href="#165">165: </a>                  }
</span><span id="166" class="l"><a class="l" href="#166">166: </a>              } <span class="php-keyword1">elseif</span>(<span class="php-var">$c1</span> &gt;= <span class="php-quote">&quot;\xe0&quot;</span> &amp; <span class="php-var">$c1</span> &lt;= <span class="php-quote">&quot;\xef&quot;</span>){ <span class="php-comment">//looks like 3 bytes UTF8</span>
</span><span id="167" class="l"><a class="l" href="#167">167: </a>                  <span class="php-keyword1">if</span>(<span class="php-var">$c2</span> &gt;= <span class="php-quote">&quot;\x80&quot;</span> &amp;&amp; <span class="php-var">$c2</span> &lt;= <span class="php-quote">&quot;\xbf&quot;</span> &amp;&amp; <span class="php-var">$c3</span> &gt;= <span class="php-quote">&quot;\x80&quot;</span> &amp;&amp; <span class="php-var">$c3</span> &lt;= <span class="php-quote">&quot;\xbf&quot;</span>){ <span class="php-comment">//yeah, almost sure it's UTF8 already</span>
</span><span id="168" class="l"><a class="l" href="#168">168: </a>                      <span class="php-var">$buf</span> .= <span class="php-var">$c1</span> . <span class="php-var">$c2</span> . <span class="php-var">$c3</span>;
</span><span id="169" class="l"><a class="l" href="#169">169: </a>                      <span class="php-var">$i</span> = <span class="php-var">$i</span> + <span class="php-num">2</span>;
</span><span id="170" class="l"><a class="l" href="#170">170: </a>                  } <span class="php-keyword1">else</span> { <span class="php-comment">//not valid UTF8.  Convert it.</span>
</span><span id="171" class="l"><a class="l" href="#171">171: </a>                      <span class="php-var">$cc1</span> = (<span class="php-keyword2">chr</span>(<span class="php-keyword2">ord</span>(<span class="php-var">$c1</span>) / <span class="php-num">64</span>) | <span class="php-quote">&quot;\xc0&quot;</span>);
</span><span id="172" class="l"><a class="l" href="#172">172: </a>                      <span class="php-var">$cc2</span> = (<span class="php-var">$c1</span> &amp; <span class="php-quote">&quot;\x3f&quot;</span>) | <span class="php-quote">&quot;\x80&quot;</span>;
</span><span id="173" class="l"><a class="l" href="#173">173: </a>                      <span class="php-var">$buf</span> .= <span class="php-var">$cc1</span> . <span class="php-var">$cc2</span>;
</span><span id="174" class="l"><a class="l" href="#174">174: </a>                  }
</span><span id="175" class="l"><a class="l" href="#175">175: </a>              } <span class="php-keyword1">elseif</span>(<span class="php-var">$c1</span> &gt;= <span class="php-quote">&quot;\xf0&quot;</span> &amp; <span class="php-var">$c1</span> &lt;= <span class="php-quote">&quot;\xf7&quot;</span>){ <span class="php-comment">//looks like 4 bytes UTF8</span>
</span><span id="176" class="l"><a class="l" href="#176">176: </a>                  <span class="php-keyword1">if</span>(<span class="php-var">$c2</span> &gt;= <span class="php-quote">&quot;\x80&quot;</span> &amp;&amp; <span class="php-var">$c2</span> &lt;= <span class="php-quote">&quot;\xbf&quot;</span> &amp;&amp; <span class="php-var">$c3</span> &gt;= <span class="php-quote">&quot;\x80&quot;</span> &amp;&amp; <span class="php-var">$c3</span> &lt;= <span class="php-quote">&quot;\xbf&quot;</span> &amp;&amp; <span class="php-var">$c4</span> &gt;= <span class="php-quote">&quot;\x80&quot;</span> &amp;&amp; <span class="php-var">$c4</span> &lt;= <span class="php-quote">&quot;\xbf&quot;</span>){ <span class="php-comment">//yeah, almost sure it's UTF8 already</span>
</span><span id="177" class="l"><a class="l" href="#177">177: </a>                      <span class="php-var">$buf</span> .= <span class="php-var">$c1</span> . <span class="php-var">$c2</span> . <span class="php-var">$c3</span>;
</span><span id="178" class="l"><a class="l" href="#178">178: </a>                      <span class="php-var">$i</span> = <span class="php-var">$i</span> + <span class="php-num">2</span>;
</span><span id="179" class="l"><a class="l" href="#179">179: </a>                  } <span class="php-keyword1">else</span> { <span class="php-comment">//not valid UTF8.  Convert it.</span>
</span><span id="180" class="l"><a class="l" href="#180">180: </a>                      <span class="php-var">$cc1</span> = (<span class="php-keyword2">chr</span>(<span class="php-keyword2">ord</span>(<span class="php-var">$c1</span>) / <span class="php-num">64</span>) | <span class="php-quote">&quot;\xc0&quot;</span>);
</span><span id="181" class="l"><a class="l" href="#181">181: </a>                      <span class="php-var">$cc2</span> = (<span class="php-var">$c1</span> &amp; <span class="php-quote">&quot;\x3f&quot;</span>) | <span class="php-quote">&quot;\x80&quot;</span>;
</span><span id="182" class="l"><a class="l" href="#182">182: </a>                      <span class="php-var">$buf</span> .= <span class="php-var">$cc1</span> . <span class="php-var">$cc2</span>;
</span><span id="183" class="l"><a class="l" href="#183">183: </a>                  }
</span><span id="184" class="l"><a class="l" href="#184">184: </a>              } <span class="php-keyword1">else</span> { <span class="php-comment">//doesn't look like UTF8, but should be converted</span>
</span><span id="185" class="l"><a class="l" href="#185">185: </a>                      <span class="php-var">$cc1</span> = (<span class="php-keyword2">chr</span>(<span class="php-keyword2">ord</span>(<span class="php-var">$c1</span>) / <span class="php-num">64</span>) | <span class="php-quote">&quot;\xc0&quot;</span>);
</span><span id="186" class="l"><a class="l" href="#186">186: </a>                      <span class="php-var">$cc2</span> = ((<span class="php-var">$c1</span> &amp; <span class="php-quote">&quot;\x3f&quot;</span>) | <span class="php-quote">&quot;\x80&quot;</span>);
</span><span id="187" class="l"><a class="l" href="#187">187: </a>                      <span class="php-var">$buf</span> .= <span class="php-var">$cc1</span> . <span class="php-var">$cc2</span>;
</span><span id="188" class="l"><a class="l" href="#188">188: </a>              }
</span><span id="189" class="l"><a class="l" href="#189">189: </a>          } <span class="php-keyword1">elseif</span>((<span class="php-var">$c1</span> &amp; <span class="php-quote">&quot;\xc0&quot;</span>) == <span class="php-quote">&quot;\x80&quot;</span>){ <span class="php-comment">// needs conversion</span>
</span><span id="190" class="l"><a class="l" href="#190">190: </a>                <span class="php-keyword1">if</span>(<span class="php-keyword1">isset</span>(self::<span class="php-var">$win1252ToUtf8</span>[<span class="php-keyword2">ord</span>(<span class="php-var">$c1</span>)])) { <span class="php-comment">//found in Windows-1252 special cases</span>
</span><span id="191" class="l"><a class="l" href="#191">191: </a>                    <span class="php-var">$buf</span> .= self::<span class="php-var">$win1252ToUtf8</span>[<span class="php-keyword2">ord</span>(<span class="php-var">$c1</span>)];
</span><span id="192" class="l"><a class="l" href="#192">192: </a>                } <span class="php-keyword1">else</span> {
</span><span id="193" class="l"><a class="l" href="#193">193: </a>                  <span class="php-var">$cc1</span> = (<span class="php-keyword2">chr</span>(<span class="php-keyword2">ord</span>(<span class="php-var">$c1</span>) / <span class="php-num">64</span>) | <span class="php-quote">&quot;\xc0&quot;</span>);
</span><span id="194" class="l"><a class="l" href="#194">194: </a>                  <span class="php-var">$cc2</span> = ((<span class="php-var">$c1</span> &amp; <span class="php-quote">&quot;\x3f&quot;</span>) | <span class="php-quote">&quot;\x80&quot;</span>);
</span><span id="195" class="l"><a class="l" href="#195">195: </a>                  <span class="php-var">$buf</span> .= <span class="php-var">$cc1</span> . <span class="php-var">$cc2</span>;
</span><span id="196" class="l"><a class="l" href="#196">196: </a>                }
</span><span id="197" class="l"><a class="l" href="#197">197: </a>          } <span class="php-keyword1">else</span> { <span class="php-comment">// it doesn't need convesion</span>
</span><span id="198" class="l"><a class="l" href="#198">198: </a>              <span class="php-var">$buf</span> .= <span class="php-var">$c1</span>;
</span><span id="199" class="l"><a class="l" href="#199">199: </a>          }
</span><span id="200" class="l"><a class="l" href="#200">200: </a>      }
</span><span id="201" class="l"><a class="l" href="#201">201: </a>      <span class="php-keyword1">return</span> <span class="php-var">$buf</span>;
</span><span id="202" class="l"><a class="l" href="#202">202: </a>    } <span class="php-keyword1">else</span> {
</span><span id="203" class="l"><a class="l" href="#203">203: </a>      <span class="php-keyword1">return</span> <span class="php-var">$text</span>;
</span><span id="204" class="l"><a class="l" href="#204">204: </a>    }
</span><span id="205" class="l"><a class="l" href="#205">205: </a>  }
</span><span id="206" class="l"><a class="l" href="#206">206: </a>
</span><span id="207" class="l"><a class="l" href="#207">207: </a>  <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_toWin1252" href="#_toWin1252">toWin1252</a>(<span class="php-var">$text</span>) {
</span><span id="208" class="l"><a class="l" href="#208">208: </a>    <span class="php-keyword1">if</span>(<span class="php-keyword2">is_array</span>(<span class="php-var">$text</span>)) {
</span><span id="209" class="l"><a class="l" href="#209">209: </a>      <span class="php-keyword1">foreach</span>(<span class="php-var">$text</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span> =&gt; <span class="php-var">$v</span>) {
</span><span id="210" class="l"><a class="l" href="#210">210: </a>        <span class="php-var">$text</span>[<span class="php-var">$k</span>] = self::toWin1252(<span class="php-var">$v</span>);
</span><span id="211" class="l"><a class="l" href="#211">211: </a>      }
</span><span id="212" class="l"><a class="l" href="#212">212: </a>      <span class="php-keyword1">return</span> <span class="php-var">$text</span>;
</span><span id="213" class="l"><a class="l" href="#213">213: </a>    } <span class="php-keyword1">elseif</span>(<span class="php-keyword2">is_string</span>(<span class="php-var">$text</span>)) {
</span><span id="214" class="l"><a class="l" href="#214">214: </a>      <span class="php-keyword1">return</span> <span class="php-keyword2">utf8_decode</span>(<span class="php-keyword2">str_replace</span>(<span class="php-keyword2">array_keys</span>(self::<span class="php-var">$utf8ToWin1252</span>), <span class="php-keyword2">array_values</span>(self::<span class="php-var">$utf8ToWin1252</span>), self::toUTF8(<span class="php-var">$text</span>)));
</span><span id="215" class="l"><a class="l" href="#215">215: </a>    } <span class="php-keyword1">else</span> {
</span><span id="216" class="l"><a class="l" href="#216">216: </a>      <span class="php-keyword1">return</span> <span class="php-var">$text</span>;
</span><span id="217" class="l"><a class="l" href="#217">217: </a>    }
</span><span id="218" class="l"><a class="l" href="#218">218: </a>  }
</span><span id="219" class="l"><a class="l" href="#219">219: </a>
</span><span id="220" class="l"><a class="l" href="#220">220: </a>  <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_toISO8859" href="#_toISO8859">toISO8859</a>(<span class="php-var">$text</span>) {
</span><span id="221" class="l"><a class="l" href="#221">221: </a>    <span class="php-keyword1">return</span> self::toWin1252(<span class="php-var">$text</span>);
</span><span id="222" class="l"><a class="l" href="#222">222: </a>  }
</span><span id="223" class="l"><a class="l" href="#223">223: </a>
</span><span id="224" class="l"><a class="l" href="#224">224: </a>  <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_toLatin1" href="#_toLatin1">toLatin1</a>(<span class="php-var">$text</span>) {
</span><span id="225" class="l"><a class="l" href="#225">225: </a>    <span class="php-keyword1">return</span> self::toWin1252(<span class="php-var">$text</span>);
</span><span id="226" class="l"><a class="l" href="#226">226: </a>  }
</span><span id="227" class="l"><a class="l" href="#227">227: </a>
</span><span id="228" class="l"><a class="l" href="#228">228: </a>  <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_fixUTF8" href="#_fixUTF8">fixUTF8</a>(<span class="php-var">$text</span>){
</span><span id="229" class="l"><a class="l" href="#229">229: </a>    <span class="php-keyword1">if</span>(<span class="php-keyword2">is_array</span>(<span class="php-var">$text</span>)) {
</span><span id="230" class="l"><a class="l" href="#230">230: </a>      <span class="php-keyword1">foreach</span>(<span class="php-var">$text</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span> =&gt; <span class="php-var">$v</span>) {
</span><span id="231" class="l"><a class="l" href="#231">231: </a>        <span class="php-var">$text</span>[<span class="php-var">$k</span>] = self::fixUTF8(<span class="php-var">$v</span>);
</span><span id="232" class="l"><a class="l" href="#232">232: </a>      }
</span><span id="233" class="l"><a class="l" href="#233">233: </a>      <span class="php-keyword1">return</span> <span class="php-var">$text</span>;
</span><span id="234" class="l"><a class="l" href="#234">234: </a>    }
</span><span id="235" class="l"><a class="l" href="#235">235: </a>
</span><span id="236" class="l"><a class="l" href="#236">236: </a>    <span class="php-var">$last</span> = <span class="php-quote">&quot;&quot;</span>;
</span><span id="237" class="l"><a class="l" href="#237">237: </a>    <span class="php-keyword1">while</span>(<span class="php-var">$last</span> &lt;&gt; <span class="php-var">$text</span>){
</span><span id="238" class="l"><a class="l" href="#238">238: </a>      <span class="php-var">$last</span> = <span class="php-var">$text</span>;
</span><span id="239" class="l"><a class="l" href="#239">239: </a>      <span class="php-var">$text</span> = self::toUTF8(<span class="php-keyword2">utf8_decode</span>(<span class="php-keyword2">str_replace</span>(<span class="php-keyword2">array_keys</span>(self::<span class="php-var">$utf8ToWin1252</span>), <span class="php-keyword2">array_values</span>(self::<span class="php-var">$utf8ToWin1252</span>), <span class="php-var">$text</span>)));
</span><span id="240" class="l"><a class="l" href="#240">240: </a>    }
</span><span id="241" class="l"><a class="l" href="#241">241: </a>    <span class="php-var">$text</span> = self::toUTF8(<span class="php-keyword2">utf8_decode</span>(<span class="php-keyword2">str_replace</span>(<span class="php-keyword2">array_keys</span>(self::<span class="php-var">$utf8ToWin1252</span>), <span class="php-keyword2">array_values</span>(self::<span class="php-var">$utf8ToWin1252</span>), <span class="php-var">$text</span>)));
</span><span id="242" class="l"><a class="l" href="#242">242: </a>    <span class="php-keyword1">return</span> <span class="php-var">$text</span>;
</span><span id="243" class="l"><a class="l" href="#243">243: </a>  }
</span><span id="244" class="l"><a class="l" href="#244">244: </a>  
</span><span id="245" class="l"><a class="l" href="#245">245: </a>  <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_UTF8FixWin1252Chars" href="#_UTF8FixWin1252Chars">UTF8FixWin1252Chars</a>(<span class="php-var">$text</span>){
</span><span id="246" class="l"><a class="l" href="#246">246: </a>    <span class="php-comment">// If you received an UTF-8 string that was converted from Windows-1252 as it was ISO8859-1 </span>
</span><span id="247" class="l"><a class="l" href="#247">247: </a>    <span class="php-comment">// (ignoring Windows-1252 chars from 80 to 9F) use this function to fix it.</span>
</span><span id="248" class="l"><a class="l" href="#248">248: </a>    <span class="php-comment">// See: http://en.wikipedia.org/wiki/Windows-1252</span>
</span><span id="249" class="l"><a class="l" href="#249">249: </a>    
</span><span id="250" class="l"><a class="l" href="#250">250: </a>    <span class="php-keyword1">return</span> <span class="php-keyword2">str_replace</span>(<span class="php-keyword2">array_keys</span>(self::<span class="php-var">$brokenUtf8ToUtf8</span>), <span class="php-keyword2">array_values</span>(self::<span class="php-var">$brokenUtf8ToUtf8</span>), <span class="php-var">$text</span>);
</span><span id="251" class="l"><a class="l" href="#251">251: </a>  }
</span><span id="252" class="l"><a class="l" href="#252">252: </a>  
</span><span id="253" class="l"><a class="l" href="#253">253: </a>  <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_removeBOM" href="#_removeBOM">removeBOM</a>(<span class="php-var">$str</span>=<span class="php-quote">&quot;&quot;</span>){
</span><span id="254" class="l"><a class="l" href="#254">254: </a>    <span class="php-keyword1">if</span>(<span class="php-keyword2">substr</span>(<span class="php-var">$str</span>, <span class="php-num">0</span>,<span class="php-num">3</span>) == <span class="php-keyword2">pack</span>(<span class="php-quote">&quot;CCC&quot;</span>,<span class="php-num">0xef</span>,<span class="php-num">0xbb</span>,<span class="php-num">0xbf</span>)) {
</span><span id="255" class="l"><a class="l" href="#255">255: </a>      <span class="php-var">$str</span>=<span class="php-keyword2">substr</span>(<span class="php-var">$str</span>, <span class="php-num">3</span>);
</span><span id="256" class="l"><a class="l" href="#256">256: </a>    }
</span><span id="257" class="l"><a class="l" href="#257">257: </a>    <span class="php-keyword1">return</span> <span class="php-var">$str</span>;
</span><span id="258" class="l"><a class="l" href="#258">258: </a>  }
</span><span id="259" class="l"><a class="l" href="#259">259: </a></span>}</code></pre>

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